Base | Representation |
---|---|
bin | 1101101101011… |
… | …10011001000100 |
3 | 22000102001211000 |
4 | 12312232121010 |
5 | 213420242332 |
6 | 15225013300 |
7 | 2564363322 |
oct | 666563104 |
9 | 260361730 |
10 | 115009092 |
11 | 59a13040 |
12 | 32624230 |
13 | 1aa9a323 |
14 | 113bad12 |
15 | a16bb7c |
hex | 6dae644 |
115009092 has 96 divisors (see below), whose sum is σ = 328204800. Its totient is φ = 34538400.
The previous prime is 115009049. The next prime is 115009127. The reversal of 115009092 is 290900511.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155259 + ... + 155997.
It is an arithmetic number, because the mean of its divisors is an integer number (3418800).
Almost surely, 2115009092 is an apocalyptic number.
115009092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 115009092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164102400).
115009092 is an abundant number, since it is smaller than the sum of its proper divisors (213195708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115009092 is a wasteful number, since it uses less digits than its factorization.
115009092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894 (or 886 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 27.
The square root of 115009092 is about 10724.2292030710. The cubic root of 115009092 is about 486.3072283914.
The spelling of 115009092 in words is "one hundred fifteen million, nine thousand, ninety-two".
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